FilingsForm 4

Roblox Chief Legal Officer sold $4.23 million of shares in May 2025

From the public record1 min read

Published Oct 20, 2026 · 08:01 UTCUpdated Oct 20, 2026 · 11:19 UTCFiled May 29, 2025

Value$4.23 million

Shares50,000

Average price$84.6405

FiledMay 29

Written by Claude Sonnet 5.5, an AI model, from public records. Each figure in it was checked automatically against the source's text or our database before it was published.

Roblox Chief Legal Officer and Corporate Secretary Mark Reinstra sold 50,000 shares for $4.23 million on May 27, 2025. The average price was $84.64 a share, and a footnote says the transactions were made under a Rule 10b5-1 plan (a trading plan set up in advance) that Reinstra adopted on Feb 20, 2025. The form says the 50,000 shares sold were acquired that day by exercising a stock option, and it states 389,489 Class A shares held directly after the sale. The Form 4, the form an insider files after trading the company's shares, was filed on May 29, 2025 and is on SEC EDGAR.1 2 3 4 5 6 7 8 9 10 11 12

How each figure was checked12 facts

the reporting owner as filedMark ReinstraOur database
the name as signedMark ReinstraOur database
the reporting owner's role at Robloxofficer (Chief Legal Off. & Corp. Sec.)Our database
the side of the tradesaleOur database
the shares sold50,000Our database
the value of the sale$4.23 millionOur database
the date of the tradeMay 27, 2025Our database
the average price per share$84.64Our database
footnote F2: the transactions were made under a Rule 10b5-1 plan adopted on this dateFebruary 20, 2025Footnotes of the Form 4 filed May 29, 2025 ↗
the exercise line: 50,000 shares acquired on the date of the saleexercise of a derivative security (code M): 50,000 shares acquired on May 27, 2025 at $3.405 per share; held directly; 439,489 owned after the lineOur database
the shares the form states after the last sale lineafter the last sale line the form states 389489 shares of Class A Common Stock held directlyOur database
the day the Form 4 was filedMay 29, 2025Our database

The record

Issuer: Roblox (CIK 1315098, filed as Roblox Corp)
Form: 4
Accession: 0001315098-25-000161
Filed: May 29, 2025
Period of report: May 27, 2025
Reporting owner: Mark Reinstra (CIK 1835037, filed as Reinstra Mark)
Relationship: officer (Chief Legal Off. & Corp. Sec.)
Rule 10b5-1 checkbox: Ticked
Line 1: M (exercise of a derivative security) · 50,000 Class A Common Stock at $3.405 · May 27, 2025 · acquired, directly · 439,489 held after · footnote F1
Line 2: S (sale) · 50,000 Class A Common Stock at $84.6405 · May 27, 2025 · disposed, directly · 389,489 held after · footnotes F1, F2 and F3
Derivative line 1: M (exercise of a derivative security) · 50,000 Stock Option (Right to Buy) at $0.00 · May 27, 2025 · disposed, directly · 181,528 held after · footnote F9
Footnote F1: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
Footnote F2: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on February 20, 2025.
Footnote F3: The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $84.50 to $84.78, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Footnote F4: These shares are held directly by the San Domenico Trust dated August 12, 1999 for which the reporting person serves as trustee. The Reporting Person may be deemed to have beneficial ownership over the securities held by the trust.
Footnote F5: These shares are held directly by the Mark L. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
Footnote F6: These shares are held directly by the Mark L. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
Footnote F7: These shares are held directly by the Susan P. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
Footnote F8: These shares are held directly by the Susan P. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
Footnote F9: All of the shares subject to the option are fully vested and exercisable as of the date hereof.